Halfway Between 80 and 387

When you ask "What number is halfway between 80 and 387?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=80 and Y=387.

Halfway Between Line

To find the number halfway between 80 and 387, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 80 and 387 into our formula, we get:

(80 + 387)/2 = 233.5

Thus, the number halfway between 80 and 387 is 233.5.

To check that our answer is correct, we subtract 80 from 233.5 and subtract 233.5 from 387 and compare the two numbers:

233.5 - 80 = 153.5
387 - 233.5 = 153.5

As you can see, the halfway number is 153.5 higher than 80 and 153.5 lower than 387. Therefore, our halfway between answer of 233.5 above is correct.

Halfway Between
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Halfway Between 80 and 388
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